I/O Expanders

I/O expandersare a type of computer hardware that allows more than one device to connect to a single port on a computer.

How do I/O expanders work?

The expander connects to a single spot, but has multiple connections for other devices. Such expanders offer the advantage of allowing more devices of a particular port type to be used at the same time. This commonly used w...

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NXP 8-Channel I/O Expander I2C 16-Pin SO16, PCF8574T/3,518
RS Stock No.: 219-4647Brand: NXPManufacturers Part No.: PCF8574T/3,518

EGP 87.84

Each (On a Reel of 1000) (ex VAT)

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NXP
8
I2C
16
SO16
-
-
-
-
NXP 8-Channel I/O Expander I2C 16-Pin SO16, PCF8574AT/3,518
RS Stock No.: 219-4644Brand: NXPManufacturers Part No.: PCF8574AT/3,518

EGP 81.09

Each (On a Reel of 1000) (ex VAT)

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NXP
8
I2C
16
SO16
-
-
-
-
NXP 8-Channel I/O Expander I2C 16-Pin TSSOP16, PCA9534PW,118
RS Stock No.: 219-4619Brand: NXPManufacturers Part No.: PCA9534PW,118

EGP 126.36

Each (On a Reel of 2500) (ex VAT)

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NXP
8
I2C
16
TSSOP16
400kHz
-
-
-
NXP 2-Channel I/O Expander I2C 8-Pin SO8, PCA9306D,118
RS Stock No.: 219-4614Brand: NXPManufacturers Part No.: PCA9306D,118

EGP 37.69

Each (On a Reel of 2500) (ex VAT)

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NXP
2
I2C
8
SO8
-
-
-
-
NXP 16-Channel I/O Expander I2C 24-Pin TSSOP24, PCA9555PW,118
RS Stock No.: 219-4623Brand: NXPManufacturers Part No.: PCA9555PW,118

EGP 129.42

Each (On a Reel of 2500) (ex VAT)

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NXP
16
I2C
24
TSSOP24
-
-
-
-
NXP 8-Channel I/O Expander I2C 24-Pin TSSOP24, PCA9548APW,118
RS Stock No.: 219-4621Brand: NXPManufacturers Part No.: PCA9548APW,118

EGP 96.00

Each (On a Reel of 2500) (ex VAT)

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NXP
8
I2C
24
TSSOP24
400kHz
-
-
-
NXP 2-Channel I/O Expander I2C 8-Pin SO8, PCA9517AD,118
RS Stock No.: 219-4616Brand: NXPManufacturers Part No.: PCA9517AD,118

EGP 88.26

Each (On a Reel of 2500) (ex VAT)

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NXP
2
I2C
8
SO8
400kHz
-
-
-
NXP 2-Channel I/O Expander I2C 8-Pin SO8, P82B715TD,118
RS Stock No.: 219-4610Brand: NXPManufacturers Part No.: P82B715TD,118

EGP 249.93

Each (On a Reel of 2500) (ex VAT)

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NXP
2
I2C
8
SO8
100 → 400kHz
-
-
-
Microchip 8-Channel I/O Expander I2C, Serial 20-Pin SSOP, MCP23008T-E/SS
RS Stock No.: 209-7660Brand: MicrochipManufacturers Part No.: MCP23008T-E/SS

EGP 105.50

Each (On a Reel of 1600) (ex VAT)

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Microchip
8
I2C, Serial
20
SSOP
1.7MHz
-
-
-
Microchip 8-Channel I/O Expander SPI 18-Pin SOIC, MCP23S08T-E/SO
RS Stock No.: 177-2849Brand: MicrochipManufacturers Part No.: MCP23S08T-E/SO

EGP 134.65

Each (On a Reel of 1100) (ex VAT)

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Microchip
8
SPI
18
SOIC
10MHz
Surface Mount
5.5 V
1.8 V
Texas Instruments 8-Channel I/O Expander I2C 16-Pin PDIP, PCF8574N
RS Stock No.: 197-7468Brand: Texas InstrumentsManufacturers Part No.: PCF8574N

EGP 175.29

Each (In a Tube of 25) (ex VAT)

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Texas Instruments
8
I2C
16
PDIP
100kHz
-
-
-
Texas Instruments 8-Channel I/O Expander I2C 16-Pin PDIP, PCF8574N
RS Stock No.: 197-7469Brand: Texas InstrumentsManufacturers Part No.: PCF8574N

EGP 218.60

Each (In a Pack of 5) (ex VAT)

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Texas Instruments
8
I2C
16
PDIP
100kHz
-
-
-
Microchip 16-Channel I/O Expander I2C 28-Pin QFN, MCP23017T-E/ML
Also available in industry standard packaging
RS Stock No.: 177-3220Brand: MicrochipManufacturers Part No.: MCP23017T-E/ML

EGP 183.99

Each (In a Pack of 5) (ex VAT)

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Microchip
16
I2C
28
QFN
10MHz
Surface Mount
5.5 V
1.8 V
Microchip 16-Channel I/O Expander I2C 28-Pin QFN, MCP23017T-E/ML
RS Stock No.: 177-2846Brand: MicrochipManufacturers Part No.: MCP23017T-E/ML

EGP 135.18

Each (On a Reel of 1600) (ex VAT)

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Microchip
16
I2C
28
QFN
10MHz
Surface Mount
5.5 V
1.8 V
Microchip 16-Channel I/O Expander I2C 28-Pin SOIC, MCP23017T-E/SO
RS Stock No.: 177-2847Brand: MicrochipManufacturers Part No.: MCP23017T-E/SO

EGP 117.22

Each (On a Reel of 1600) (ex VAT)

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Microchip
16
I2C
28
SOIC
10MHz
Surface Mount
5.5 V
1.8 V
Microchip 16-Channel I/O Expander I2C 28-Pin SOIC, MCP23017T-E/SO
Also available in industry standard packaging
RS Stock No.: 177-3255Brand: MicrochipManufacturers Part No.: MCP23017T-E/SO

EGP 136.59

Each (In a Pack of 10) (ex VAT)

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Microchip
16
I2C
28
SOIC
10MHz
Surface Mount
5.5 V
1.8 V
Microchip 16-Channel I/O Expander I2C 28-Pin SSOP, MCP23017T-E/SS
Also available in industry standard packaging
RS Stock No.: 177-3316Brand: MicrochipManufacturers Part No.: MCP23017T-E/SS

EGP 136.56

Each (In a Pack of 10) (ex VAT)

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Microchip
16
I2C
28
SSOP
10MHz
Surface Mount
5.5 V
1.8 V
Microchip 16-Channel I/O Expander I2C 28-Pin SSOP, MCP23017T-E/SS
RS Stock No.: 177-2848Brand: MicrochipManufacturers Part No.: MCP23017T-E/SS

EGP 120.52

Each (On a Reel of 2100) (ex VAT)

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Microchip
16
I2C
28
SSOP
10MHz
Surface Mount
5.5 V
1.8 V
Microchip 16-Channel I/O Expander SPI 28-Pin QFN, MCP23S17T-E/ML
RS Stock No.: 177-2851Brand: MicrochipManufacturers Part No.: MCP23S17T-E/ML

EGP 143.13

Each (On a Reel of 1600) (ex VAT)

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Microchip
16
SPI
28
QFN
10MHz
Surface Mount
5.5 V
1.8 V
Microchip 16-Channel I/O Expander SPI 28-Pin QFN, MCP23S17T-E/ML
Also available in industry standard packaging
RS Stock No.: 177-3082Brand: MicrochipManufacturers Part No.: MCP23S17T-E/ML

EGP 169.29

Each (In a Pack of 5) (ex VAT)

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Microchip
16
SPI
28
QFN
10MHz
Surface Mount
5.5 V
1.8 V

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